F251RF-12LLB Copal Electronics Inc, F251RF-12LLB Datasheet

F251RF-12LLB

Manufacturer Part Number

F251RF-12LLB

Description

FAN 12VDC 25X10MM .36W 1.41CFM

Manufacturer

Copal Electronics Inc

Series

F251RFr

Datasheet

1.F251RF-12LLB.pdf (2 pages)

Specifications of F251RF-12LLB

Fan Type

Tubeaxial

Size / Dimension

Square - 25mm L x 25mm H x 10mm W

Voltage - Rated

12VDC

Power (watts)

0.36W

Features

Speed Sensor (Tach)

Rpm

6500 RPM

Noise

11 dB(A)

Static Pressure

0.080 in H2O (19.9 Pa)

Air Flow

1.4 CFM (0.040m³/min)

Termination

3 Wire Leads

Bearing Type

1 Ball/1 Sleeve

Weight

0.015 lb (6.8g)

Current Rating

30mA

Voltage Range

10.2 ~ 13.8VDC

Operating Temperature

14 ~ 140°F (-10 ~ 60°C)

Termination Style

11 dB(A)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

563-1120

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BRUSHLESS DC FANS

■ FEATURES

● FG signal type

● Low noise, 11 dB (A) type by the correct application of

● Light weight (approx. 7 g)

■ STRUCTURE

● Frame and impeller

● Bearing

■ PART NUMBER DESIGNATION

■ LIST OF PART NUMBERS

❈ : Verify the above part numbers when placing orders.

■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

hydrodynamic design of impeller and frame

ABS/PBT alloy

B type : 1 ball bearing and 1 sleeve bearing

C type : 1 sleeve bearing

Series name

Power supply

05 : DC5 V

12 : DC12 V

Power supply

DC12 V

DC5 V

F251RF-05LLB

F251RF-12LLB

F251RF-12LLC

Part number

F 2 5 1 R F - 1 2 L L B

F251RF

RoHS compliant

COPAL ELECTRONICS

Bearing

B : 1 ball bearing and 1 sleeve bearing

C : 1 sleeve bearing

Air flow

LL : 0.04 m

/min

2005

Oct,

Related parts for F251RF-12LLB

F251RF-12LLB Summary of contents

Page 1

... LIST OF PART NUMBERS Power supply DC5 V F251RF-05LLB F251RF-12LLB DC12 V F251RF-12LLC ❈ : Verify the above part numbers when placing orders. ■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. ...

Page 2

... It is guaranteed that “high” continues over 0.5 seconds. ■ OUTLINE DIMENSIONS Air flow 10±0.5 ■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. ■ AIR FLOW PERFORMANCE CURVES F251RF-12LLB F251RF-12LLC DC12 V DC12 V 10.2 ~ 13.8 V 0.03 A ...

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